CVE-2022-49845
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
can: j1939: j1939_send_one(): fix missing CAN header initialization
In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_send_one(): fix missing CAN header initialization The read access to struct canxl_frame::len inside of a j1939 created skbuff revealed a missing initialization of reserved and later filled elements in struct can_frame. This patch initializes the 8 byte CAN header with zero.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 9d71dd0c70099914fcd063135da3c580865e924c | affected | git | d0513b095e1ef1469718564dec3fb3348556d0a8 | Unavailable | None listed |
| 9d71dd0c70099914fcd063135da3c580865e924c | affected | git | f8e0edeaa0f2b860bdbbf0aafb4492533043d650 | Unavailable | None listed |
| 9d71dd0c70099914fcd063135da3c580865e924c | affected | git | 69e86c6268d59ceddd0abe9ae8f1f5296f316c3c | Unavailable | None listed |
| 9d71dd0c70099914fcd063135da3c580865e924c | affected | git | 2719f82ad5d8199cf5f346ea8bb3998ad5323b72 | Unavailable | None listed |
| 9d71dd0c70099914fcd063135da3c580865e924c | affected | git | 3eb3d283e8579a22b81dd2ac3987b77465b2a22f | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.4 | Unavailable | None listed |
| 5.4.225 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.155 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.79 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.9 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |